132406255 has 4 divisors (see below), whose sum is σ = 158887512. Its totient is φ = 105925000.

The previous prime is 132406247. The next prime is 132406259. The reversal of 132406255 is 552604231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552604231 = 1669 ⋅331099.

It is not a de Polignac number, because 132406255 - 2³ = 132406247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132406259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13240621 + ... + 13240630.

It is an arithmetic number, because the mean of its divisors is an integer number (39721878).

Almost surely, 2^132406255 is an apocalyptic number.

132406255 is a deficient number, since it is larger than the sum of its proper divisors (26481257).

132406255 is an equidigital number, since it uses as much as digits as its factorization.

132406255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26481256.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 132406255 is about 11506.7916901281. The cubic root of 132406255 is about 509.6861518966.

The spelling of 132406255 in words is "one hundred thirty-two million, four hundred six thousand, two hundred fifty-five".